First of all ISA Server must be installed on a server with 2 Network adapters: one to your internal network (DMZ network - ISA will be the link between your cisco pix and dmz) and one to internet (to your cisco pix). You should configure ISA between your Internal network and DMZ - ISA will be your gateway for internal network. I have such a structure on production and it works great. I heve published some servers on my internal network and it works. The w32time error in Application Log is not related to ISA Installation, you must configure your server to take time information from a time server (ntp protocol) like "cornell.edu". If you do not wish to use Firewall Client you will have all your clients as Secure NAT Clients and they will go out. The Firewall Client is on your isa instalation directory on folder Clients. Gabi -----Original Message----- From: Ahmad Zaidi MT-SEA [mailto:Ahmad.Zaidi@xxxxxx] Sent: Wednesday, November 14, 2001 10:14 AM To: [ISAserver.org Discussion List] Subject: [isalist] Best Practice http://www.ISAserver.org Hi all, Could somebody out there share with me the best practice to configure an ISA server with 1 network card with ftp, http, https, pop3, smtp and msn messenger. I've installed the server but I got error 14120 in Application log and w32time (64) in System log. We have Cisco Pix that allows all the required protocols. The ISA server is located in DMZ. The DMZ network is "NAT"-ed by PIX Firewall with source Address hiding. We also have 2 other networks (Inside network and more-secure-than-DMZ network) accessing internet through the ISA.. Is it the best way for me to locate the ISA in inside network? Can I not use Firewall Client but still achieve the above requirement? Can anybody direct me to a good link for firewall client? thank you very much in advance. ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: Gabi.Poturlu@xxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')